English
中文简体| Power | Stall Torque | Weight(KG) |
| 250-500 | 75 | 4.2 |
Custom Ebike Motor Development
-- Steady & Reliable Manufacturer --
Your Vision, Our Engineering: Custom Ebike Motor Development
For manufacturers seeking a distinct competitive edge, off-the-shelf motors often fall short of meeting unique performance, regulatory, or aesthetic requirements. Our Custom Ebike Motor Development service is a comprehensive B2B partnership designed to transition your specific electric vehicle concepts—from unique frame geometries to specialized performance curves—into a proprietary, mass-producible drive system. This is an end-to-end engineering process where HENTACH acts as an extension of your R&D team, covering everything from magnetic circuit simulation and thermal modeling to tooling, prototyping, and final quality assurance, all under strict non-disclosure agreements (NDAs) to protect your intellectual property.
The journey begins with a detailed performance specification, where we define the exact motor characteristics: peak torque, rated power, target efficiency, and the precise speed-torque curve required for your vehicle's unique load profile (e.g., a specific climbing gradient with a fixed payload). We utilize advanced software for Finite Element Analysis (FEA) to simulate the magnetic design and Computational Fluid Dynamics (CFD) to model the thermal behavior, ensuring the theoretical performance meets the real-world operational demands before any physical tooling is commissioned. This simulation-driven approach drastically reduces the time and cost associated with iterative physical prototyping.
Specialized Material and Manufacturing Control
Custom development often requires specialized materials. We source and implement custom winding configurations using high-temperature magnet wire, specialized magnetic steel for the stator, and high-energy-density Neodymium magnets to achieve bespoke power metrics. Critically, we control the entire physical manufacturing process, including in-house high-pressure aluminum die casting for the motor shell and precision CNC machining for the axles and gearboxes. This in-house control guarantees that the final physical product—from mounting flange dimensions to axle length and thread pitch—precisely matches your unique frame specifications, eliminating the common integration issues found with generic motors. The development process includes multiple review gates and the delivery of fully-tested, certified prototypes, ensuring a smooth transition to mass production with zero compromises on performance or quality.
Our dedicated project management team ensures transparent communication and adherence to development milestones. Choosing HENTACH for custom motor development is an investment in a proprietary, performance-optimized component that perfectly integrates with your vehicle's design and regulatory goals, providing a decisive, protected advantage in the competitive e-mobility market.
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E-Type F500-1 -
HT MINI2 THRU-AXLEPower Stall Torque Weight(KG) 350-750 90 4.2 -
S-Type RCPower Stall Torque Weight(KG) 600-750 90 4.6 -
S-Type Pro RFPower Stall Torque Weight(KG) 600-1500 145 5.8 -
S-Type Pro RCPower Stall Torque Weight(KG) 600-1500 145 6 -
20 Inch S-type Motor WheelPower Stall Torque Weight(KG) 250-750 95 7.5 -
20 Inch Motor WheelPower Stall Torque Weight(KG) 250-350 60 4.8 -
16 Inch Motor WheelPower Stall Torque Weight(KG) 250-400 55 4 -
12 Inch Motor WheelPower Stall Torque Weight(KG) 250-350 45 3.3 -
Q-Type RC350Power Stall Torque Weight(KG) 250-350 50 3.35(With Cassette) -
P-Type R500Power Stall Torque Weight(KG) 350-500 50 3.85 -
J-TYPE R350 ECOPower Stall Torque Weight(KG) 250-350 ＞55NM 2.8(With Cassette)
The Custom Development Process and Technical Milestones
The success of a custom motor project relies on a structured, phased approach that manages risk and ensures the final product meets the client's exact technical requirements. The following table outlines the key technical parameters that are subject to customization, followed by a detailed description of the five critical phases of our Custom Ebike Motor Development process. This process ensures engineering excellence, manufacturing readiness, and IP protection throughout the partnership.
| Custom Parameter | Description of Customization |
|---|---|
| Winding & Kv Value | Tailored copper winding for specific torque/speed ratio (Kv) and battery voltage (e.g., 52V climbing torque) |
| Mechanical Housing/Axle | Custom O.L.D., axle length, thread pitch, unique mounting flanges (via new die casting or CNC) |
| Gear Ratio | Bespoke planetary gear reduction ratios for specific vehicle dynamics (e.g., 15:1 for cargo) |
| Sensor & Control | Integration of specific encoder types, controller boards, or communication protocols (CAN, UART) |
| Brake Interface | Custom interfaces for hydraulic disc brakes or unique drum brake assemblies |
| IP & Sealing | Design modifications for extreme IP ratings (IP67/IP68) with specialized seals and potting |
| Aesthetic Finish | Unique motor shell shape, branding, color coating, and logo placement |
The Five-Phase Development Process: 1. Concept & Simulation: Client provides performance targets. HENTACH engineers perform FEA/CFD analysis, material selection, and detailed design finalization. 2. Tooling & Prototyping: Creation of custom molds (die casting) and CNC jigs. Manufacturing and assembly of the first 5-10 "Alpha" prototypes. 3. Testing & Validation: Prototypes undergo lab testing (dyno test for torque/efficiency, thermal cycling, IP validation) and functional testing on the client’s actual frame. 4. Design Freeze & Pre-Production: Final design sign-off. Tooling is optimized for high volume. A pre-production batch (50-100 units) is run for final assembly line validation. 5. Mass Production & QA: Integration into the main production line with dedicated QA/QC checks specific to the new motor design, ensuring consistency across all mass-produced units. This rigorous process guarantees the proprietary motor is validated and ready for market launch, adhering to all initial performance guarantees.
Target Markets and Strategic OEM Applications
The Custom Ebike Motor Development service is specifically targeted at manufacturers who aim to create a highly differentiated product or address a niche market that current standard motor offerings neglect. By developing a proprietary drive system, manufacturers can solve unique engineering challenges, protect their performance IP, and achieve specific regulatory compliance goals that generic components cannot meet. The following applications represent the key strategic markets where customized motor solutions provide the highest return on investment and competitive advantage.
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High-Performance/Bespoke E-Motorcycles & Mopeds: Requires unique axle and swingarm interfaces, specific high-voltage winding, and aggressive thermal management that must be designed into the motor housing itself to match the vehicle's aesthetics and power demands.
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Specialized Commercial and Military E-Vehicles: Demands extreme IP ratings (e.g., IP68 for submersion), specialized corrosion resistance, and specific communication protocols (e.g., encrypted CAN Bus) that must be integrated into the motor's core electronics and housing.</p{}>
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Unique E-Cargo or Quadricycles: Often requires motors with custom O.L.D. and a unique mounting flange to integrate with non-standard, heavy-duty frame designs, paired with an extremely high, custom-ratio gearbox for maximum load handling.
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Patented or Disruptive Mobility Devices: For startups or established players introducing fundamentally new vehicle architectures, requiring a custom motor and axle to achieve the patented mechanical design (e.g., a hub motor with an integrated eccentric gearbox).
For these applications, the motor is far more than a purchased part; it is an integrated engineering solution. Our service extends to supplying the motor as a complete wheel assembly (laced and trued to the client's rim specification) to further simplify the final assembly process. By controlling every aspect of the motor's design and manufacture, we guarantee that the final product is optimized for the client's specific market, offering performance and features that competitors relying on catalogue motors cannot replicate. This partnership drives technological exclusivity and market leadership for our clients.
Core Advantages: IP Protection and Technical Exclusivity
The decision to engage in Custom Ebike Motor Development is a strategic one, offering benefits that extend far beyond simple component sourcing. HENTACH's commitment to protecting client Intellectual Property (IP) and delivering technically exclusive performance characteristics provides the highest level of competitive advantage in the electric mobility industry.
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Proprietary IP Protection via NDA: All design discussions, performance specifications, custom tooling, and final motor designs are strictly protected under comprehensive, legally-binding Non-Disclosure Agreements (NDAs), ensuring your unique drive system remains confidential and exclusive to your brand.
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Technically Exclusive Performance: We tune the motor’s internal parameters (winding, magnet grade, gear ratio) to achieve a performance curve—e.g., 95 Nm peak torque at exactly 15 km/h—that cannot be replicated by purchasing a standard motor. This proprietary performance profile creates a unique, defensible product experience.
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Perfect Mechanical Integration: Custom die casting and CNC machining ensure the motor shell and axle integrate flawlessly with unique frame dropout designs, achieving mechanical perfection and simplifying the final vehicle assembly process, eliminating the need for shims or adapters.
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Optimized Thermal Performance: Thermal management is custom-designed based on the client's vehicle duty cycle (e.g., continuous cargo hauling vs. intermittent hill climbing), ensuring the motor meets sustained performance targets without thermal derating.
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Reduced Component Count and SKU Complexity: By integrating custom controllers, sensors, and even wheel-mounting mechanisms into the hub motor design, we help clients streamline their Bill of Materials (BOM) and reduce the number of SKUs they must manage.
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Faster Time-to-Market for Certified Products: As the motor is custom-designed, all necessary compliance (CE, UL, DOT) testing documentation is prepared during the development phase, accelerating the final vehicle certification process and getting the exclusive product to market faster.
These core advantages transform the motor from a commodity into a strategic, high-value component that actively defends the client's market position and enhances the perceived premium quality of their final electric vehicle product.
WHO ARE WE
More than 20 years of production experience.
Ningbo Yinzhou HENTACH Electromechanical Co., Ltd. was established in 1995. For more than 20 years, we have been committed to the casting and processing of miniature DC motors, hub motors for electric vehicles and motorcycles, and aluminum and magnesium alloys for electric vehicles. At the same time, we have a complete ISO9001 quality control system, mature management system and advanced manufacturing and testing equipment.
HENTACH has an area of more than 9,000 square meters, with a construction area of 5,000 square meters. Currently we have more than 60 sets of various internal production equipment including 500 tons die-casting machines, precision CNC machine tools, laser marking machines, micro-arc oxidation, etc., and another two sets of electric vehicle motor test benches.
As China Custom Ebike Motor Development Manufacturers and China Custom Ebike Motor Development Suppliers, HENTACH aims to pursue higher quality and innovation products. With rich experience in motor manufacturing, we are confident with our motor quality as we always use the materials and our own patented nylon-steel gear. We used to set up a price for the customers who use our motors for over 30,000 miles. In the end we find over 50 motors that are used by the customers for over 30,000 miles and some of them even reach 50,000 miles. We appreciate for those customers who are always trust our products, which also encourage us to keep exploring and innovating better motor with quality.
